AD5447YRUZ Analog Devices Inc, AD5447YRUZ Datasheet - Page 17

• Manufacturer Part Number: AD5447YRUZ
• Description: IC DAC 12BIT DUAL MULT 24-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5447YRUZ

• Data Interface: Parallel
• Settling Time: 80ns
• Number Of Bits: 12
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 3.3µW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resolution (bits): 12bit
• Sampling Rate: 21.3MSPS
• Input Channel Type: Parallel
• Supply Voltage Range - Analogue: 2.5V To 5.5V
• Supply Current: 500nA
• Digital Ic Case: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD5447EBZ - BOARD EVALUATION FOR AD5447
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

INPUTS
DATA
DAC A/B
DGND
DB11
DB7
DB9
DB0
R/W
V
CS
DD
1
2
R1, R2 AND R3, R4 USED ONLY IF GAIN ADJUSTMENT IS REQUIRED.
C1, C2 PHASE COMPENSATION (1pF TO 2pF) IS REQUIRED WHEN USING
HIGH SPEED AMPLIFIERS TO PREVENT RINGING OR OSCILLATION.
AD5428/AD5440/AD5447
POWER-ON
CONTROL
BUFFER
RESET
INPUT
LOGIC
LATCH
LATCH
Figure 38. Unipolar Operation
Rev. B | Page 17 of 32
V
V
REF
REF
(±10V)
(±10V)
A
8-/10-/12-BIT
8-/10-/12-BIT
B
V
R-2R DAC A
R-2R DAC B
V
IN
IN
A
B
R1
R3
1
1
R
R
I
AGND
I
OUT
OUT
R
R
FB
FB
A
B
A
B
R2
R4
AD5428/AD5440/AD5447
1
1
AGND
AGND
C1
C2
2
2
V
V
OUT
OUT
A
B